9100000009151 has 2 divisors, whose sum is σ = 9100000009152. Its totient is φ = 9100000009150.

The previous prime is 9100000009129. The next prime is 9100000009189. The reversal of 9100000009151 is 1519000000019.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9100000009151 - 2³⁸ = 8825122102207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9100000009151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9100000909151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4550000004575 + 4550000004576.

It is an arithmetic number, because the mean of its divisors is an integer number (4550000004576).

Almost surely, 2^{9100000009151} is an apocalyptic number.

9100000009151 is a deficient number, since it is larger than the sum of its proper divisors (1).

9100000009151 is an equidigital number, since it uses as much as digits as its factorization.

9100000009151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 405, while the sum is 26.

The spelling of 9100000009151 in words is "nine trillion, one hundred billion, nine thousand, one hundred fifty-one".